function DEBUG(msg){
    print("DEBUG["+(new Date()).Format("yyyy-MM-dd HH:mm:ss")+"]["+msg+"]");
}
function INFO(msg){
    print("INFO["+(new Date()).Format("yyyy-MM-dd HH:mm:ss")+"]["+msg+"]");
}
function ERROR(msg){
    print("ERROR["+(new Date()).Format("yyyy-MM-dd HH:mm:ss")+"]["+msg+"]");
}